Kimi K3 is the world's first open 3T-class model — frontier performance across coding, knowledge work, and reasoning, with native multimodality and 1M context.
While its overall performance still trails the most powerful proprietary models, Claude Fable 5 and GPT 5.6 Sol, Kimi K3 demonstrated frontier-level performance across our evaluation suite, consistently outperforming other tested models.
K3 is @Kimi’s 2.8T-parameter MoE model with 1M context and native multimodality.
It is built for long-horizon coding and knowledge work, and the results already put it directly into the frontier-model conversation. K3 can work across large repositories, use vision while iterating on games and frontend work, and keep going through much longer agent runs with limited supervision.
And the landscape may look very different after that..!
About Kimi K3 on Product Hunt
“The world's first open 3T-class model”
Kimi K3 launched on Product Hunt on July 17th, 2026 and earned 436 upvotes and 13 comments, earning #3 Product of the Day. Kimi K3 is the world's first open 3T-class model — frontier performance across coding, knowledge work, and reasoning, with native multimodality and 1M context.
On the analytics side, Kimi K3 competes within Open Source, Artificial Intelligence and Development — topics that collectively have 548.7k followers on Product Hunt. The dashboard above tracks how Kimi K3 performed against the three products that launched closest to it on the same day.
Who hunted Kimi K3?
Kimi K3 was hunted by Zac Zuo. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Hi everyone!
Isn’t this pretty astonishing?
And the team is still being humble about it:
K3 is @Kimi’s 2.8T-parameter MoE model with 1M context and native multimodality.
It is built for long-horizon coding and knowledge work, and the results already put it directly into the frontier-model conversation. K3 can work across large repositories, use vision while iterating on games and frontend work, and keep going through much longer agent runs with limited supervision.
You can use it today on Kimi.com, Kimi Work, Kimi Code, or through the API.
Full weights arrive on July 27.
And the landscape may look very different after that..!